Computer Science

    Computer Science Fundamentals
    The 9’s complement of 6578 is ___________
    9’s complement is obtained by subtracting 9 from each bit of the number.
    Computer Science Fundamentals
    The value of base in a decimal number system is ____________
    A decimal number system consists of 10 digits from 0 to 9.
    Computer Science Fundamentals
    Apache is a type of ________
    Apache is a type of web server. It is an application which waits for client requests, fetches requested documents from disk and transmits them to the client.
    Computer Science Fundamentals
    Which of the following is a property of RST 7.5 interrupt?
    RST 7.5 is a maskable interrupt with 2nd highest priority after RST-4.5. It uses only the edge-triggered signal. It is a vectored interrupt and its vectored address is 003C H.
    Computer Science Fundamentals
    A type of analysis that attends to the repetition and frequency of features, their proportions within the text, and consequent assumptions about significance.
    The answer is Content. Linguistic analysis might concentrate on the potential effects of style of address. Content analysis attends to the repetition and frequency of features, their proportions within the text, and consequent assumptions about significance.
    Computer Science Fundamentals
    How many address lines are required to connect a 4 KB RAM to a microprocessor?
    4 KB RAM is equal to 4096 × 8 bits. Total number locations are (4096 × 8)/8 = 4096 and 4096 = 212. So, 12 address lines are required to connect a 4 KB RAM to a microprocessor.
    Computer Science Fundamentals
    The 9’s complement of 45 is _____________
    The 9’s complement of a number is obtained by subtracting each digit from 9. Here, 99-45=54. Therefore, the 9’s complement is 54.
    Computer Science Fundamentals
    Separation of user logical memory and physical memory is ___________
    The separation of user logical memory and physical memory is called virtual memory. Only part of the program needs to be in memory for execution.
    Computer Science Fundamentals
    Which of the following is not a binary number?
    A binary number can have only two possible digits, 0 and 1. In the third option, there is an alphabet E present which makes it an invalid binary number. Alphabets are only allowed in the hexadecimal number system.
    Computer Science Fundamentals
    Which of the following term is used when different forms of information like text, sound is converted to a binary code?
    Digitization is the term that is used. It converts the input which is in the form of an image, sound or text into a binary format and further makes it easier for the computer to understand and process.